/* 
https://github.com/twbs/bootstrap/issues/27755 
The issue arises from Bootstrap V4 positioning checkboxes assuming they're a particular 
pixel size, but Windows & Mac (and probably other OS's) size them slighlty differently.

Results in checkboxes not appearing vertically aligned to their labels depending 
on the OS used (incompatibility is system-level) and to varying degrees depending on the browser 
- see here for ex:https://github.com/publiclab/plots2/pull/5372#pullrequestreview-223542883

Note the issue has been flagged to solve for **Bootstrap V5** release.
On update: if resolved, can delete this but ensure compatibility first.
*/

/* 
- To position checkboxes as hanging controls you should **only indent the labels**
this is v.4 usage as well. 
- !important declarations ensure a Bootstrap update wont override these immediately
*/

div.form-check, li.form-check {
  position: relative !important;
  display: block !important;
  padding-left: 1.75rem !important; /* btsp's default */

  label.form-check-label {
    margin-bottom: 0 !important; /* Override btsp's default `<label>` bottom margin */
  }

  input[type=checkbox] {
    margin: 0 !important; /* zero out btsp's margin declaration */
    margin-top: 0 !important; 
    position: absolute !important;
    margin-left: -1.75rem !important; /* btsp's default */
    top: 50% !important;
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    transform: translateY(-50%) !important;
  }
}

div.form-check-inline, li.form-check-inline {
  position: relative !important;
  display: inline-block;
  padding-left: 1.75rem !important; /* btsp's default */ 

  label.form-check-label {
    margin-bottom: 0 !important; /* Override btsp's default `<label>` bottom margin */
  }

  input[type=checkbox] {
    margin: 0 !important; /* zero out btsp's margin declaration */
    margin-top: 0 !important; 
    position: absolute !important;
    margin-left: -1.75rem !important; /* btsp's default */
    top: 50% !important;
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    transform: translateY(-50%) !important;
  }
}
